Difference between revisions of "Sonoff Touch"

From Let's Control It
Jump to navigation Jump to search
Line 24: Line 24:
 
  TX -> RX (second via on board)
 
  TX -> RX (second via on board)
 
  RX -> TX (third via on board)
 
  RX -> TX (third via on board)
  GND -> GND
+
  GND -> GND (forth via on board)
  
 
In order to get the ESP8285 in flash mode the GPIO-0 needs to be LOW. (See picture with explanations below.)
 
In order to get the ESP8285 in flash mode the GPIO-0 needs to be LOW. (See picture with explanations below.)
Line 39: Line 39:
  
 
[[File:Sonoff-Touch-005.jpg|420px]]
 
[[File:Sonoff-Touch-005.jpg|420px]]
 
  
 
== ESP Easy ==
 
== ESP Easy ==

Revision as of 18:13, 19 July 2017

Introduction

Hardware

Sonoff-Touch-001.jpg

  • ESP chip version: ESP8285
  • Flash size: 1M
  • Onboard USB-TTL converter: No
  • GPIO's broken out/available to free use: None
  • GPIO tied to onboard hardware: 0 (button), 12 (Relay 2A@230VAC), 13 (LED blue)
  • Power supply information: 90-250VAC
  • Antenna: onboard PCB antenna

Sonoff-Touch-002.jpg

Wiring/flashing

A programmer is needed to flash this device.

(Progammer -> ESP8285):

3.3V -> VCC (first via [square] on board) 
TX -> RX (second via on board)
RX -> TX (third via on board)
GND -> GND (forth via on board)

In order to get the ESP8285 in flash mode the GPIO-0 needs to be LOW. (See picture with explanations below.)

Already soldered board fitted in the casing.

Sonoff-Touch-003.jpg

Soldered board seen from front.

Sonoff-Touch-004.jpg

Soldered board seen from bottom.

Sonoff-Touch-005.jpg

ESP Easy

Devices

Sonoff touch 001.PNG


Switch

Sonoff touch 002.PNG


Relay

Sonoff touch 003.PNG